15275640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127297}}^1$

素因数の和:127311

約数の個数: 32

約数和(自身を含む): 45827280

約数和(自身を除く): 30551640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127297, 254594, 381891, 509188, 636485, 763782, 1018376, 1272970, 1527564, 1909455, 2545940, 3055128, 3818910, 5091880, 7637820, 15275640]

約数ペア:

[(1, 15275640), (2, 7637820), (3, 5091880), (4, 3818910), (5, 3055128), (6, 2545940), (8, 1909455), (10, 1527564), (12, 1272970), (15, 1018376), (20, 763782), (24, 636485), (30, 509188), (40, 381891), (60, 254594), (120, 127297)]